Mario DeMarco

Mario DeMarco

FEATURED IMAGE CREDIT: This image was generated with Sora 4o based on historical images.

Mario DeMarco was an athlete listed as a casualty in the 1956 crash of Trans-Canada Air Lines Flight 810. However, there is another similar-looking Mario DeMarco, a veteran of the U.S. Navy, who went on to have a distinguished career as an artist, creating multiple publications for Marvel.


Mario DeMarco, American college football, National Football League, was born on July 24, 1924 and died on December 9, 1956.

Born 3 days apart

Notable people are born as a set of twins and registered close together.


Born on July 24, 1924
(1924 - 1956)

Mario DeMarco

American college football, National Football League

Born on July 21, 1924
(1924 - 2006)

Don Knotts

American actor and comedian

Multiple identities?

Notable people sometimes have multiple identities.


Born on July 24, 1924
(1924 - 1956)

Mario DeMarco

American college football, National Football League

Born on July 20, 1922
(1922 - 2008)

Mario DeMarco

Creator of the Marvel characters John H. Holliday and David Crockett (from Earth-616)

Published Events

XANADU BLOCK 1956-0.1209  

Trans-Canada Air Lines Flight 810, a Canadair North Star, crashes into Slesse Mountain near Chilliwack, British Columbia.

It happened on December 9, 1956

All 62 people aboard, including five Canadian Football League players, are killed. The athletes on the list of casualties Melvin Becket, a player with the Saskatchewan Roughriders.


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Great things are not done by impulse, but by a series of small things brought together.
- Vincent van Gogh